Chile's announcement of a 630,000 sq.km marine protected area around Easter Island is altogether welcome, writes Callum Roberts. It forms part of a trend of very large marine reserve declarations that will play a vital role in preserving endangered fish stocks and vital oceanic biodiversity.
Until demand for fish is balanced with sustainable methods of production, write Ruth Thurstan & Callum Roberts, governments should consider the social and environmental implications of promoting greater fish consumption. Worldwide, wild fish supplies per person have been declining ever since 1970.